Television Home

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How to get rid of a buzz in my home theater system on TV?

I have a sony 55 'LCD TV (KDF-55WF655) and I hit a Yamaha RX-V490 with Sony speakers. the sound quality is good, but there is a buzz that is always stronger then any issue I got. I tried to all in the same outlet to reduce the problem of land that everyone talks about but has yet to do anything. any suggestions?

You have to find the source Noise: The number 60 in a Hz noise gets into your system is the coaxial cable. Get the buzz to happen, then a bolt of television main coaxial cable in your system. If the noise stops - call your cable company and have to go to ground the coax out of the house to a pipe water. (you must do this in every home, but often only do so if there are problems.) If this is not the problem - Do you have a car-subwoofer? If so - a circuit of land sometimes occurs between the receiver and amplifier in the subregion. Try disconnecting the RCA cable to the sub. If this stops the noise should try to get a Subwoofer cable does not have the screen connected at one end. This breaks the ground loop. Some people have solved the hum of a 3-prong to 2-tip adapter hardware, but this is not the safest route.

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